Can't get analog sound output out of my Audigy 4 Non-Pro.I have extensively googled this issue; I have muted S/PDIF output and raised all the sliders to 100%. I _cannot_ toggle the 'Audigy Analog/Digital Output Jack' setting in alsamixer. Whenever I try to toggle it in alsamixer or a GUI, it doesn't change (as if the button were stuck), but all the other switches work fine. What's weird is that my card doesn't even have a S/PDIF connector on the board.

These messages get appended to dmesg whenever something attempts to play sound: